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      <a href="../index.html">all files</a> / <a href="index.html">code/</a> stop-words-tests.js
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<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">var removeStopWords = require('./remove-stop-words')({bannedWords: ["kitten", "parrot"]});
&nbsp;
var chai = require('chai');
var assert = chai.assert;
chai.should();
var expect = chai.expect;
&nbsp;
describe('When executing "removeStopWords"', function() {
    
    it('should remove words with less than 3 chars of length', function() {
        removeStopWords('my small list of words', function(err, response) {
            expect(response).to.equal("small list words");
        });
    });
    
    it('should remove extra white spaces', function() {
        removeStopWords('my small       list of words', function(err, response) {
            expect(response).to.equal("small list words");
        });
    });
    
    it('should remove banned words', function() {
        removeStopWords('My kitten is sleeping', function(err, response) {
            expect(response).to.equal("sleeping");
        });
    });
    
    it('should not fail with null as input', function() {
        removeStopWords(null, <span class="fstat-no" title="function not covered" >function(err, response) {</span>
<span class="cstat-no" title="statement not covered" >            expect(response).to.equal("small list words");</span>
        });
    });
    
    it('should fail if the input is not a string', function() {
        try {
            removeStopWords(5, <span class="fstat-no" title="function not covered" >function(err, response) {</span>});
<span class="cstat-no" title="statement not covered" >            assert.fail();</span>
        }
        catch(err) {
        }
    });
});
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